46861312 has 22 divisors (see below), whose sum is σ = 93678908. Its totient is φ = 23430144.

The previous prime is 46861307. The next prime is 46861343. The reversal of 46861312 is 21316864.

It is a happy number.

It is a super-2 number, since 2×46861312² = 4391965124722688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21858 + ... + 23905.

Almost surely, 2^46861312 is an apocalyptic number.

It is an amenable number.

46861312 is a deficient number, since it is larger than the sum of its proper divisors (46817596).

46861312 is an equidigital number, since it uses as much as digits as its factorization.

46861312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45783 (or 45765 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 46861312 is about 6845.5322656460. The cubic root of 46861312 is about 360.5272931386.

The spelling of 46861312 in words is "forty-six million, eight hundred sixty-one thousand, three hundred twelve".